Border fence is a very flexible product assembly, widely used in China road, rail, highway, etc; both made into a permanent network of walls, and can use as a temporary isolation network, just different column can be achieved fixation methods.

Suitable for fence framework Highway: The main use of common 48 columns, border 20X30 square tube formed by the standard connection.
Framework applicable to railway fence: The main use of P-type columns, triangular flat iron as the outline edge planes, which by the more practical work into the 6mm Continuous Twisted. The main characteristics of strong corrosion resistance, low cost.
Framework for the school fence: mainly security stronger anti-hit-type hook-type network. Border more than 60 columns, network anti-scratch surface for the diamond-type green network.